They even taught Turing how to build electro-mechanical devices which simulated the workings of the Enigma machine and enabled operators to cycle through one possible setting after another. By the time war broke out the Germans had increased the sophistication of the machine and the Poles were struggling to make more headway. But based on the Polish knowledge, Turing managed to build a huge computer that would finally crack the cipher.

Now the Polish government has launched a touring exhibition entitled "Enigma – Decipher Victory” to remind the world of their crucial contribution. They have already taken the exhibition to Canada and Brussels...

Poland’s main codebreakers were Jerzy Rozycki, Henryk Zygalski and Marian Rejewski who joined the Polish General Staff's Cipher Bureau in Warsaw...

Telegraph.
Seems to be the gay media who are keenest on the lie that 'Alan Turing cracked the Enigma code', partly as so many of them seem to revel in ignorance, and partly to push the myth of Turing as The Great Gay Martyr - even though it's far from certain he committed suicide.